100-Piece Waterproof 125 kHz EM4305/T5577 Rewritable RFID Key Fobs, Blue

Description

• Compact design fits on a key ring
• Provides an external number for easy identification and control
• Supports formats up to 85 bits and more than 137 billion codes
• Compatible with RFID, HID, T5577, CET5577, EM4100, TK4001, EM4001, TK4100, ISO 11784/11785, ISO FDX-B, Manchester, FSK, PSK, NRZ and more
• Rewritable and readable; can be written repeatedly
• Waterproof, moisture-resistant, vibration-resistant and corrosion-resistant
• No external power required

100 waterproof, rewritable RFID key fobs with EM4305/T5577 chips for 125 kHz applications. The chips are readable, writable and copyable, with 512-bit storage capacity. Operating temperature: -45 to +85C. Read/write endurance: more than 10,000 times. Detection distance: 05 cm. Material: ABS. Power supply: passive. Service life: more than 10 years. Read/write time: 1 ms. Production standard: ISO 14443. Color: blue, as shown in the product image. The key fobs are compact, lightweight, practical and durable, with a waterproof, moisture-resistant, vibration-resistant, corrosion-resistant and high-temperature-resistant design. They are intended for access control, public transportation, parking, identity authentication, attendance management, ticketing, card payments, product identification, parking lot management, skiing, one-card payment, social security management, municipal and ancillary service payments, hotel locks and other applications. Please allow a 12 mm deviation due to manual measurement. Color may vary slightly between monitors; the actual product should be considered the standard.

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
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